Hi,

I have an older brother he was born in USA in(1980) and he get an amirican passport so he legaly amirican but, he is not resident in USA. so, my question is if he can help me to get an amirican nationality to live and work legaly in USA .

THANKS & REGARDS
ALAA

probably can help you but if he does not live in the U.S., probably not
fyi
immigration thru a sibling http://shusterman.com//cgi-bin/ex-link.pl?uscis.gov/graphics/howdoi/sibling.htm